Artigo

Mechanistic study of the formation of multiblock pi-conjugated metallopolymer

Writers: Camila R. Peverari and Diego N. David-Parra and Madalina M. Barsan and Marcos F.S. Teixeira Keywords: Electropolymerization; Metallopolymer; π-Conjugated polymer; Molecular columns; Molecular conductivity Abstract: Electropolymerization of a π-conjugated polymer from [N,N′-bis(salicylidene)-o-phenylenediamine]nickel(II) complex ([Ni(salophen)]) on the surface […]

Artigo

Increased thermal stabilization of polymer photovoltaic cells with oligomeric PCBM

Writers: Hasina H. Ramanitra, Simon A. Dowland, Bruna A. Bregadiolli, Michael Salvador, Hugo Santos Silva, Didier Bégué, Carlos F. O. Graeff, Heiko Peisert, Thomas Chassé, Sambatra Rajoelson, Andres Osvet, Christoph J. Brabec, Hans-Joachim Egelhaaf, Graham E. Morse, Andreas Distler and Roger C. Hiorns Keywords: polymer; photovoltaic cells; PCBM Abstract: The first oligomerisation of phenyl-C61-butyric acid […]

Artigo

Mechanical properties, water absorption and adhesive properties of diepoxy aliphatic diluent-modified DGEBA/Cycloaliphatic amine networks on 316 L stainless steel

Writers: Andrés Felipe Espinosa Pineda and Filiberto González Garcia and Alexandre Zirpoli Simões and Elson Longo da Silva Keywords: Epoxy adhesives; 316 L stainless steel; Lap shear; Cohesive fracture Abstract: In this study, the mechanical behaviors, adhesive properties […]

Artigo

Biocompatibility investigations of synthetic melanin and melanin analogue for application in bioelectronics

Writers: Marina Piacenti-Silva, Adriana Arruda Matos, João Vitor Paulin, Rafaela Alves da Silva Alavarce, Rodrigo Cardoso de Oliveira, Carlos FO Graeff Keywords: biocompatibility; melanin; polymer; bioelectronics Abstract: Biocompatibility tests were performed for melanin synthesized in water (W-Mel) and […]

Artigo

Method for the production of acrylonitrile-butadiene-styrene (ABS) and polycarbonate (PC)/ABS standards for direct Sb determination in plastics from e-waste using laser-induced breakdown spectroscopy

Writers: Francisco W. B. Aquino, Caio M. Paranhos and Edenir R. Pereira-Filho Keywords: Polymer; Method Abstract: This study presents a procedure for direct Sb determination in solid e-waste samples (polymers). Polymer standards (acrylonitrile–butadiene–styrene (ABS) and polycarbonate (PC)/ABS) were mixed with dichloromethane […]

1 2 3